How do I find the perimeter?
1 answer:
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Given:
and
.
To find:
Whether is possible or not.
Solution:
We have,
(CPCTC)
...(i)
And,
...(ii) (Vertically opposite angles)
From (i) and (ii), we get
...(iii)
Now,
(Linear pair)
(Using (iii))
Divide both sides by 2.
The measure of angle 1 is 49 degrees so it cannot be equal to 47 degrees.
Therefore, the required answer is "no", the given statement is not possible.